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BASIC CHECK SUMMARY
Symptom : no key
-. Check :
1. Secondary interlock switch
Door Connector with CN2
2. keypad connector Electric
Wiring Display PCB with CN7
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Symptom : No Power
-. Check :
1. Check connector electric wiring
2. Door connector with CN1
3. between the power code and connector
4. between the ends of, thermostat
5-13
( OVEN MGT)
Symptom : no heat
-. Check:
1. MGT relay(RY2), Convection
relay(RY5) and Triac
2. Primary switch
3. MGT , HVT, Heater and
Thermistor
LGE Internal Use Only
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